Sure. When did you first hear about it, and that it was caused by burning fossil fuels?
I was born in the eighties, and I'm sure I've known about it all my life.
Certainly that general knowledge is older than I am.
Sure. When did you first hear about it, and that it was caused by burning fossil fuels?
I was born in the eighties, and I'm sure I've known about it all my life.
Certainly that general knowledge is older than I am.